题目内容
以下哪种因素会增加左心室前负荷( )
2021-10-24
A.肺动脉高压
B.主动脉瓣狭窄
C.二尖瓣狭窄
D.主动脉瓣关闭不全
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='26317' and id < 2201507 and id<>'2201507' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='26317' and id > 2201507 and id<>'2201507' order by id asc limit 5